Our Data Sources
39, Glanffynnon, Caernarfon has 41 entries in the Land Registry, most recently in July 2022 and a single entry in the EPC database dated February 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 39, Glanffynnon, Caernarfon would be worth £232,777, with a potential rental value of £1,008 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £206,174, with a rental value of £893 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
39, Glanffynnon, Caernarfon occupies a 242 m2 plot as recorded by HM Land Registry.
Of the 48 other houses in this postcode, 35 have recorded plot sizes, and this one ranks as the 15th largest.
Energy Efficiency
39, Glanffynnon, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Feb 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
39, Glanffynnon, Caernarfon last changed hands on 13th July 2022, selling for £240,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has risen by 1.4% since July 2022.
- Sold Jul 2022£240,000
- Sold May 2017£167,000
- Sold Jun 2012£165,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 141 sales of comparable properties within 2.5 kilometres of 39, Glanffynnon, Caernarfon since 2009.
Most recently, 50, Nant Y Glyn, Caernarfon, LL55 4AH, a freehold house, sold at £235,000 on the 17th February 2026.
Read more about house prices in LL55.
- Sold Feb 2026£235,000 | 3 Bed House50, Nant Y Glyn, Caernarfon, LL55 4AH50, Nant Y Glyn, Caernarfon, LL55 4AH
- Sold Jan 2026£205,000 | 3 Bed House24, Glanffynnon, Caernarfon, LL55 4PR24, Glanffynnon, Caernarfon, LL55 4PR
- Sold Dec 2025£160,000 | 3 Bed House20, Nant Y Glyn, Caernarfon, LL55 4AH20, Nant Y Glyn, Caernarfon, LL55 4AH
- Sold Aug 2025£250,000 | 3 Bed House23, Nant Y Glyn, Caernarfon, LL55 4AH23, Nant Y Glyn, Caernarfon, LL55 4AH
- Sold Aug 2025£190,000 | 3 Bed House29, Glanffynnon, Caernarfon, LL55 4PR29, Glanffynnon, Caernarfon, LL55 4PR
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £235,432, ranging from £199,576 to £291,662.
- 41 Glanffynnon
3 Bed House | 17 m | Est. Value: £239,697
- 37 Glanffynnon
3 Bed House | 18 m | Est. Value: £199,576
- 42 Glanffynnon
3 Bed House | 24 m | Est. Value: £218,855
- 10 Glanffynnon
3 Bed House | 33 m | Est. Value: £247,616
- 43 Glanffynnon
3 Bed House | 33 m | Est. Value: £249,911
Location Comparison
Our analysis of the public data ranks 39, Glanffynnon, Caernarfon as the 33rd largest and the 32nd most expensive of the 62 addresses on Glanffynnon, Llanrug, Caernarfon, LL55.
Against the LL55 postcode district average, it is £558 more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanfairpwll|8.4 km away
- Bangor (Gwynedd)|9.2 km away
- Bodorgan|16.5 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












